BZX85C4V7_T50A

Introduction

The BZX85C4V7T50A is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in various electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZX85C4V7T50A.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics:
  • Reverse breakdown voltage: 4.7V
  • Power dissipation: 1.3W
  • Operating temperature range: -65°C to +200°C
• Package: T-50A
• Essence: The BZX85C4V7_T50A is designed to provide a stable reference voltage and protect sensitive components from voltage spikes.
• Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

• Reverse Breakdown Voltage (Vz): 4.7V
• Power Dissipation (Ptot): 1.3W
• Operating Temperature Range: -65°C to +200°C
• Package Type: T-50A

Detailed Pin Configuration

The BZX85C4V7_T50A typically has two pins, with the cathode connected to the semiconductor material and the anode connected to the p-type material.

Functional Features

• Voltage Regulation: The diode maintains a constant voltage drop across its terminals when it is reverse-biased.
• Overvoltage Protection: It can shunt excess voltage away from sensitive components, protecting them from damage.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Reliable overvoltage protection
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The BZX85C4V7_T50A operates based on the principle of the Zener effect, where a heavily doped semiconductor junction allows current to flow in the reverse direction once a specific voltage, known as the breakdown voltage, is reached. This characteristic enables the diode to regulate voltage and provide protection against overvoltage conditions.

Detailed Application Field Plans

The BZX85C4V7_T50A finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX85C4V7T50A include: - BZX85C3V9T50A - BZX85C5V1T50A - BZX85C6V2T50A - BZX85C8V2_T50A

In summary, the BZX85C4V7_T50A Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its characteristics, working principles, and application versatility make it a valuable asset in various electronic designs.

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